Hostname: page-component-cd9895bd7-7cvxr Total loading time: 0 Render date: 2024-12-26T12:43:26.641Z Has data issue: false hasContentIssue false
  • English
  • Français

Observations on the transmission of Angiostrongylus cantonensis from snail to rodent

Published online by Cambridge University Press:  05 June 2009

Shinichi Noda ,
Ryuichi Uchikawa ,
Seiken Matayoshi ,
Yohsuke Watanabe  and
Atsuo Sato
Shinichi Noda
Affiliation:
Department of Medical Zoology, Faculty of Medicine, Kagoshima University, Usuki, Kagoshima 890, Japan
Ryuichi Uchikawa
Affiliation:
Department of Medical Zoology, Faculty of Medicine, Kagoshima University, Usuki, Kagoshima 890, Japan
Seiken Matayoshi
Affiliation:
Department of Epidemiology, Research Institute of Tropical Medicine, Faculty of Medicine, Kagoshima University, Setouchi-cho, Oshima-gun, Kagoshima 894–15, Japan
Yohsuke Watanabe
Affiliation:
Department of Medical Zoology, Faculty of Medicine, Kagoshima University, Usuki, Kagoshima 890, Japan
Atsuo Sato
Affiliation:
Department of Medical Zoology, Faculty of Medicine, Kagoshima University, Usuki, Kagoshima 890, Japan
Get access Rights & Permissions [Opens in a new window]

Abstract

A survey of Angiostrongylus cantonensis was carried out to investigate the mode of transmission from molluse to rat in a fixed study area of Yoron Island from 1979 to 1982. Rattus rattus was found to be infected with a small number of worms in spite of heavy infection with third-stage larvae in Achatina fulica and an abundance of this snail in the area. Natural infection and/or susceptibility with A. cantonensis were confirmed in three small snail species. Bradybaena circulus, Fruticicola despecta and Luchuena reticulata. Young A. fulica was found to be infected with fewer third-stage larvae than mature A. fulica. It was concluded that molluscs which were infected with a small number of third-stage larvae of A. cantonensis play an important role in maintaining the life cycle of A. cantonensis. The percentage of rat stomachs containing molluse tissue was relatively low, and the incidence and infection was low in rats. Infection with A. cantonensis did not occur very often in R. rattus in nature.

Keywords

Angiostrongylus cantonensisRattus rattusAchatina fulicaepidemiologytransmission.
Type
Research Papers
Information
Journal of Helminthology , Volume 61 , Issue 3 , September 1987 , pp. 241 - 246
Copyright
Copyright © Cambridge University Press 1987

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Asato, R. & Kishimoto, T. (1976) Ecological studies on Angiostrongylus cantonensis in Okinawa Islands. Japanese Journal of Parasitology, 25 (Suppl.), 30. (In Japanese).Google Scholar
Chen, E. R. (1979) Angiostrongyliasis and eosinophilic meningitis on Taiwan: A review. In: Studies on angiostrongyliasis in Eastern Asia and Australia (editor Cross, J. H.) pp. 57–73. U.S. Naval Medical Research Unit No. 2: Taipei.Google Scholar
Hori, E., Shinonaga, S., Wada, Y. & Kusui, Y. (1973) A survey of Angiostrongylus cantonensis in the Chichi-jima, Ogasawara Islands. Japanese Journal of Parasitology, 22, 347–353. (In Japanese).Google Scholar
Intermill, R. W., Palmer, C. P., Fredrick, R. M. & Tamashiro, H. (1972) Angiostrongulus cantonensis on Okìnawa. Japanese Journal of Experimental Medicine, 42, 355–359.Google ScholarPubMed
Kocan, A. A. (1974) The influence of Nippostrongylus brasiliensis on the establishment of Angiostrongylus cantonensis in the laboratory rat. Proceedings of the Helminthological Society of Washington, 41, 237–241.Google Scholar
Lim, L. B. (1966) Land molluiscs as food of Malayan rodents and insectivores. Journal of Zoology, 148, 554–560.Google Scholar
Matayoshi, S., Yuyama, Y., Noda, S. & Sato, A. (1980) Studies on natural infection of Angiostrongylus cantonensis. Japanese Journal of Sanitary Zoology, 31, 133. (In Japanese).Google Scholar
Nishimura, K. (1966) Angiostrongylus cantonensis infection in albino rats. Japanese Journal of Parasitology, 15, 116–123. (In Japanese).Google Scholar
Nishimura, K., Kawashima, K. & Miyazaki, I. (1964) On the occurrence of the rat lungworm, Angiostrongylus cantonensis (Chen, 1935) in Is. Iriomote-jima, the Ryukyu Islands (Nematoda: Metastrongylidae). Kyushu Journal of Medical Science, 15, 165–170.Google ScholarPubMed
Noda, S., Sato, A., Nojima, H., Watanabe, Y., Kawabata, N. & Matayoshi, S. (1982) A survey of Angiostrongylus cantonensis in the Amami Islands. 2. The occurrence of A. cantonensis in snails, slugs and rodents in Okierabu-jima. Japanese Journal of Parasitology, 31, 329–337. (In Japanese).Google Scholar
Noda, S., Uchikawa, R. & Sato, A. (1983) Studies on Angiostrongylus cantonensis. 7. Food habit of Rattus rattus and experimental infection. Japanese Journal of Parasitology, 32 (Suppl.), 191. (In Japanese).Google Scholar
Otsuru, M. (1977) Angiostrongylus cantonensis. In: Animals of medical importance in the Nansei Islands in Japan (editor Sasa, M. et al. ) pp. 343–374. Shinjuku Shobo: Tokyo.Google Scholar
Sato, A., Noda, S., Nojima, H., Yuyama, Y., Kawabata, N. & Matayoshi, S. (1980) A survey of Angiostrongylus cantonensis in the Amami Islands. 1. The occurrence of A. cantonensis in snails and rodents in Yoron-jima. Japanese Journal of Parasitology, 29, 383–391. (In Japanese).Google Scholar
Sato, Y. & Otsuru, M. (1983) Studies on eosinophilic meningitis and meningoencephalitis caused by Angiostrongylus cantonensis in Japan. Southeast Asian Journal of Tropical Medicine and Public Health, 14, 515–524.Google ScholarPubMed
Wallace, G. D. & Rosen, L. (1969) Studies on eosinophilic meningitis. V. Molluscan hosts of Angiostrongylus cantonensis on Pacific Islands. The American Journal of Tropical Medicine and Hygiene, 18, 206–216.CrossRefGoogle ScholarPubMed
Weinstein, P. P., Rosen, L., Laqueur, L. & Sawyer, T. K. (1963) Angiostrongylus cantonensis in rats and rhesus monkeys, and observations on the survival of the parasite in vitro. The American Journal of Tropical Medicine and Hygiene, 12, 358–377.CrossRefGoogle ScholarPubMed
Yabe, T. & Wada, Y. (1983) Food habit and population changes of the roof rat Rattus rattus in sugar cane fields on Tokunoshima Island. Japanese Journal of Sanitary Zoology, 34, 21–24.Google Scholar
Young, W. K. & Dobson, C. (1982) The biology of Angiostrongylus cantonensis larvae in immune rats. Southeast Asian Journal of Tropical Medicine and Public Health, 13, 244–248.Google Scholar